The all on four concept is one such procedure which enlightens us for its use in the completely edentulous patients and which also leaves behind the routine treatment alternative of conventional dentures with successful outcome in the short term, long term and retrospective studies that have been in the past. This concept has numerous advantages over conventional technique of implant placement. With this advent, tilting has replaced the concept of bone augmentation and thus reduced the cost of expenditure and time consumption and account for greater stability of prosthesis in edentulous...